Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

38942942 (number)

38942942 is an even 8-digits composite number following 38942941 and preceding 38942943. In scientific notation, it is written as 3.8942942 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 19471470 positive integers (up to 38942942) that are relatively prime to 38942942.

Interesting facts

38942942 has 4 divisors, whose sum is 58414416
The reverse of 38942942 is 24924983
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	thirty-eight million nine hundred forty-two thousand nine hundred forty-two

Notation

Scientific notation	3.8942942 × 10^7
Engineering notation	3.8942942 × 10^6

Prime Factorization of 38942942

Prime Factorization 2 × 19471471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38942942	Product of the distinct prime numbers

The prime factorization of 38942942 is 2 × 19471471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 30, 31, 192, 594, 8317, 5311, 31091, 44973, 712132, 883164, 3951755, 9163945, 66022387, 37422170, 235631024, 140963290, 1278500579, 1047329505

Basic calculations (n = 38942942)

Multiplication

n×y

n×2	77885884
n×3	116828826
n×4	155771768
n×5	194714710

Division

n÷y

n÷2	19471471
n÷3	12980980.666667
n÷3	9735735.5
n÷5	7788588.4

Exponentiation

n^y

n²	1516552731615364
n³	5.9059025067239E+22
n⁴	2.29993218777E+30
n⁵	8.9566125792261E+37

Nth Root

^y√n

²√n	6240.4280301915
³√n	338.95568260709
⁴√n	78.996379854975
⁵√n	32.967480013046

Divisors of 38942942

1, 2, 19471471, 38942942

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-38942941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38942942 can be divided by 4 positive divisors. The sum of these divisors (counting 38942942) is 1, the average is 0.25.

Base conversion 38942942

Base	System	Value
2	Binary	10010100100011100011011110
3	Ternary	2201021111200012
4	Quaternary	2110203203132
5	Quinary	34432133232
6	Senary	3510403222
8	Octal	224434336
10	Decimal	38942942
12	Duodecimal	11060512
16	Hexadecimal	25238de
20	Vigesimal	c37h72
36	Base36	n6oke

Cryptographic Hash Functions

md5	3c8d0debba39ff7a3bd863c1a82cb34c
sha1	4509f595b15096507659340148628571f5840432
sha256	b059440d578c7c8be65ccd86fc02cfb7aa2c42d5663e3c9a2753f7bcd501a046
sha512	0679c653970878f4679cfbc6950750c84435c0a55fff408ccdfa9b276bb282b934d4de0979335cbce00e4cf849c8f83a7336014ee9528a5d4c6008688885f900
ripemd-160	fb32636933f1971c7fbcb0a772e69b874f3e8b62

38942942 as geometric shapes

Circle

Radius = n

Diameter	77885884
Circumference	244685720.99275
Area	4.7643909204244E+15

Sphere

Radius = n

Volume	2.4738586570588E+23
Surface area	1.9057563681697E+16
Circumference	244685720.99275

Square

Length = n

Perimeter	155771768
Area	1516552731615364
Diagonal	55073636.735109

Cube

Length = n

Surface area	9099316389692184
Volume	5.9059025067239E+22
Space diagonal	67451154.140208

Equilateral Triangle

Length = n

Perimeter	116828826
Area	6.5668659587879E+14
Altitude	33725577.070104

Triangular Pyramid

Length = n

Surface area	6.5668659587879E+14
Volume	6.9601728525518E+21
Height	18357878.911703